<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>注册页面</title>
    <link rel="stylesheet" href="css/conmmon.css">
    <link rel="stylesheet" href="css/login.css">
    <!-- 引入 jquery-->
    <script src="js/jquery.min.js"></script>
</head>

<body>
<!-- 导航栏 -->
<div class="nav">
    <img src="img/logo2.jpg" alt="">
    <span class="title">我的博客系统</span>
    <!-- 用来占据中间位置 -->
    <span class="spacer"></span>
    <a href="blog_list.html">主页</a>
    <a href="blog_edit.html">写博客</a>
    <a href="login.html">登陆</a>
    <!-- <a href="#">注销</a> -->
</div>
<!-- 版心 -->
<div class="login-container">
    <!-- 中间的注册框 -->
    <div class="login-dialog">
        <h3>注册</h3>
        <div class="row">
            <span>用户名</span>
            <input type="text" id="username">
        </div>
        <div class="row">
            <span>密码</span>
            <input type="password" id="password">
        </div>
        <div class="row">
            <span>确认密码</span>
            <input type="password" id="password2">
        </div>
        <div class="row">
            <button id="submit" onclick="mysub()">提交</button>

        </div>
    </div>
</div>
<script>
        // 提交注册信息
        function mysub() {
            // 1.非空校验
            var username = jQuery("#username");
            var password = jQuery("#password");
            var password2 = jQuery("#password2");
            if(username.val().trim() == "") {
                alert("请先输入用户名!")
                username.focus();
                return false;
            }
            if(password.val().trim() == "") {
                alert("请输入密码！");
                password.focus();
                return false;
            }
            if(password2.val().trim() == "") {
                alert("请输入确认密码！")
                password2.focus();
                return false;
            }
            //校验两次密码是否一致
            if(password.val() != password2.val()) {
                alert("两次密码不一致，请先检查!");
                return false;
            }
            // 2.将数据提交给后端
            jQuery.ajax({
                url:"/user/reg",
                type:"POST",
                data:{
                    "username":username.val().trim(),
                    "password":password.val().trim()
                },
                success:function(ret) {
                    // 3.将后端返回的结果展示给用户
                    if(ret.code == 200 && ret.data==1) {
                        alert("注册成功!");
                        location.href = "login.html";
                    }else {
                        alert("注册失败!"+ret.msg);
                    }
                }
            })


        }
    </script>
</body>

</html>